Clinical and Cellular Evidence of Glycyrrhiza glabra and Platycodon grandiflorus for Vocal Fold Nodules Complementary Treatment The secret liquid elite singers use to sound extraordinary. Liposomal glutathione. Most people do not know this supports your vocal cords by reducing inflammation, clearing oxidative stress, and helping your lungs recover Glutathione with Cofactors Lozenges A: vocal hyperfunction can lead to vocal fold nodules on the medial Download Scientific Diagram Diagnosis of Vocal Nodules